【GMAT考满分题库检索】GMAT数据洞察DS题库_GMAT 真题

序号	题目内容
41	Is the product of a and b odd?(1) a has exactly 2 factors.(2) b = 2x + 1, where x is an integer.
42	If Set S = {8, 5, 14, x, 11}, what is the median of Set S? (1) x > 11 (2) x < 14
43	If Nicole worked 20% more this week than she worked last week, how many hours did she work last week? (1) Nicole worked 36 hours this week. (2) Nicole worked 6 more hours this week than she worked last week.
44	How long did Justin spend driving from Town A to Town B to Town C? (1) The total distance that Justin drove was 200 miles. (2) Justin's average rate for the 100 miles from Town B to Town C was 50 miles per hour.
45	What is the value of a – 2?(1) a – 2 > 1(2) a + 2 = 6
46	Is Fred taller than Wilma? (1) Fred is taller than Barney. (2) Wilma is taller than Betty, who is taller than Barney.
47	Is x + y > z ?(1) z > y(2) z > x
48	In the month of June, a street vendor sold 10% more hot dogs than he sold in the month of May. How many total hot dogs did the vendor sell in May and June combined? (1) The vendor sold 27 more hot dogs in June than in May.(2) The vendor sold 50% more hot dogs in May than he did in April, when he sold 180 hot dogs.
49	If x and y are positive integers, what is the ratio of x to y? (1) 5x = 2y(2) 2y = 7x – 8
50	A certain panel is to be composed of exactly three women and exactly two men, chosen from x women and y men. How many different panels can be formed with these constraints?(1) If two more women were available for selection, exactly 56 different groups of three women could be selected.(2) x = y + 1
51	x, y, and z are consecutive integers, and x < y < z. What is the average of x, y, and z?(1) x = 11(2) The average of y and z is 12.5.
52	A sales associate earns a commission of 8% on her first $10,000 in sales revenue in a given week and a commission of 10% on any additional sales revenue that the associate generates that week. How much sales revenue did the associate generate last week?(1) The sales associate earned a total of $1,500 in commission last week. (2) Last week, the sales associate was eligible for the 10% commission rate on $7,000 of additional sales.
53	What is the value of x? (1) x + 2y = 4(2) 5x + y + 15 = 3x – 3y + 23
54	All of the furniture for sale at Al’s Discount Furniture is offered for less than the manufacturer’s suggested retail price (MSRP). Once a year, Al’s holds a clearance sale. If Jamie purchased a certain desk during the sale, did she get a discount of more than 50% of Al’s regular price for the desk? (1) Al’s regular price for the desk is less than 60% of the MSRP of $2,000. (2) The sale price was $600 less than Al’s regular price for the desk.
55	If x is an integer, what is the value of x?(1) 2x – 3 < 5(2) -4x < -8
56	A mixture of oil, water, and vinegar contains 10% oil. After all of the water evaporates, what percent of the mixture is oil? (1) Before the water evaporated, the mixture exactly filled a one liter bottle. (2) Before the water evaporated, vinegar accounted for forty percent of the mixture.
57	Is x a multiple of 4? (1) x + 2 is divisible by 2 (2) 6 is a factor of 3x
58	What is the distance between Harry’s home and his office? (1) Harry’s average speed on his commute to work this Monday was 30 miles per hour. (2) If Harry’s average speed on his commute to work this Monday had been twice as fast, his trip would have been 15 minutes shorter.
59	What percent of the students at Jefferson High School study French but not Spanish? (1) 30% of all students at Jefferson High School study French. (2) 40% of all students at Jefferson High School do not study Spanish.
60	What is the value of $$3^{x-y}$$ ? (1) $$3^{x+1} = 243$$ (2) $$3^{y–1} = 27$$

序号

题目内容

Is the product of a and b odd?(1) a has exactly 2 factors.(2) b = 2x + 1, where x is an integer.

If Set S = {8, 5, 14, x, 11}, what is the median of Set S? (1) x > 11 (2) x < 14

If Nicole worked 20% more this week than she worked last week, how many hours did she work last week? (1) Nicole worked 36 hours this week. (2) Nicole worked 6 more hours this week than she worked last week.

How long did Justin spend driving from Town A to Town B to Town C? (1) The total distance that Justin drove was 200 miles. (2) Justin's average rate for the 100 miles from Town B to Town C was 50 miles per hour.

What is the value of a – 2?(1) a – 2 > 1(2) a + 2 = 6

Is Fred taller than Wilma? (1) Fred is taller than Barney. (2) Wilma is taller than Betty, who is taller than Barney.

Is x + y > z ?(1) z > y(2) z > x

In the month of June, a street vendor sold 10% more hot dogs than he sold in the month of May. How many total hot dogs did the vendor sell in May and June combined? (1) The vendor sold 27 more hot dogs in June than in May.(2) The vendor sold 50% more hot dogs in May than he did in April, when he sold 180 hot dogs.

If x and y are positive integers, what is the ratio of x to y? (1) 5x = 2y(2) 2y = 7x – 8

A certain panel is to be composed of exactly three women and exactly two men, chosen from x women and y men. How many different panels can be formed with these constraints?(1) If two more women were available for selection, exactly 56 different groups of three women could be selected.(2) x = y + 1